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Application Real-Time Monitoring Service:Activate ARMS

Last Updated:Jan 08, 2026

After you activate Application Real-Time Monitoring Service (ARMS), you can use all of its sub-services. Activating ARMS is free of charge. Paid sub-services include a free quota. After the free quota is exhausted, the service automatically switches to a pay-as-you-go model. This topic covers how to activate ARMS, the different editions of its sub-services, and how to purchase resource plans.

Prerequisites

You have an Alibaba Cloud account and have linked a credit card or PayPal account.

Activate ARMS

  1. Go to the ARMS product homepage. In the upper-right corner, click Log In and sign in with your Alibaba Cloud account and password.

  2. On the product homepage, click Try Now, then click Buy Now on the new page. After you activate ARMS, you will have unrestricted access to its sub-services in public preview.

Activate billing editions

For paid sub-services, activate the corresponding billing edition. After activation, you will receive a free quota. For details, see the tables below. After the free quota is exhausted, the sub-service automatically switches to the corresponding billing model.

New billing model (by ingestion data volume)

For Application Monitoring, Managed Service for OpenTelemetry, and Managed Service for Prometheus, ARMS provides a new billing model for new users based on ingestion data volume. Existing users who want to switch to the new billing model can contact our DingTalk group (Group ID: 37120013838) for assistance.

ARMS sub-service

Billing rule

Activation link

Application Monitoring

Billing overview

Activate

Managed Service for OpenTelemetry

Billing overview

Activate

Managed Service for Prometheus

Instance billing

Activate

Legacy billing model (by observability feature)

Important

The Basic Edition is no longer available for activation, and beginning March 31, 2024, technical support is no longer provided for it. For more information, see [Billing changes] Discontinuation of Application Monitoring Basic Edition and Browser Monitoring Basic Edition activation.

ARMS sub-service

Billing rule

Activation link

Application Monitoring

Basic Edition (pay-as-you-go)

-

Pro Edition (pay-as-you-go)

Activate Pro Edition (pay-as-you-go)

Subscription resource plan

Purchase Pro Edition (subscription resource plan)

Managed Service for OpenTelemetry

Pay-as-you-go

Activate pay-as-you-go

Browser Monitoring

Basic Edition (pay-as-you-go)

-

Pro Edition (pay-as-you-go)

Activate Pro Edition (pay-as-you-go)

Pro Edition (subscription resource plan)

Purchase Pro Edition (subscription resource plan)

Managed Service for Prometheus

Pro Edition (pay-as-you-go)

Activate Pro Edition (pay-as-you-go)

Pro Edition (subscription)

Activate Pro Edition (subscription)

Managed Service for Grafana

Billing rule

Activate ARMS

Pro, Developer, and Premium editions

Create a Grafana workspace

Synthetic Monitoring

Pro Edition (pay-as-you-go)

Note

Starting June 1, 2024, you can no longer activate pay-as-you-go or purchase subscription resource plans for Synthetic Monitoring. For more information, see [Product changes] Discontinuation of the activation of Synthetic Monitoring.

Alert Management

In public preview

-

Quick start

After you activate ARMS, see the following topics to get started.